( function () {
class Line2 extends THREE.LineSegments2 {
  constructor(geometry = new THREE.LineGeometry(), material = new THREE.LineMaterial({
    color: Math.random() * 0xffffff
  })) {
    super(geometry, material);
    this.type = 'Line2';
  }

}

Line2.prototype.isLine2 = true;

THREE.Line2 = Line2;
} )();
